參數(shù)資料
型號: W78M64110SBM
廠商: MICROSEMI CORP-PMG MICROELECTRONICS
元件分類: PROM
英文描述: 8M X 64 FLASH 3.3V PROM, 110 ns, PBGA159
封裝: 13 X 22 MM, 1.27 MM PITCH, PLASTIC, BGA-159
文件頁數(shù): 14/50頁
文件大?。?/td> 1679K
代理商: W78M64110SBM
White Electronic Designs
W78M64VP-XSBX
White Electronic Designs Corp. reserves the right to change products or specications without notice.
21
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
November 2009
2010 White Electronic Designs Corp. All rights reserved
Rev. 10
TABLE 18 WRITE OPERATION STATUS
Status
DQ7
(Note 2)
DQ6
DQ5
(Note 1)
DQ3
DQ2
(Note 2)
DQ1
RY/BY#
Standard Mode
Embedded Program
Algorithm
DQ7#
Toggle
0
N/A
No toggle
0
Embedded Erase
Algorithm
0
Toggle
0
1
Toggle
N/A
0
Program
Suspend Mode
Program Suspend Read
Program-Suspended
Sector
Invalid (not allowed)
1
Non-Suspend Sector
Data
1
Erase Suspend
Mode
Erase-Suspend Read
Erase-Suspended
Sector
1
No toggle
0
N/A
Toggle
N/A
1
Non-Erase Suspended
Sector
Data
1
Erase-Suspend-Program (Embedded Program)
DQ7#
Toggle
0
N/A
0
Write-to-Buffer
Busy (Note 3)
DQ7#
Toggle
0
N/A
0
Abort (Note 4)
DQ7#
Toggle
0
N/A
1
0
Notes
1. DQ5 switches to 1 when an Embedded Program, Embedded Erase, or Write-to-Buffer operation has exceeded the maximum timing limits. Refer toDQ5: Exceeded Timing Limits on page
39 for more information.
2. DQ7 and DQ2 require a valid address when reading status information. Refer to the appropriate subsection for further details.
3. The Data# Polling algorithm should be used to monitor the last loaded write-buffer address location.
4. DQ1 switches to 1 when the device has aborted the write-to-buffer operation
TABLE 19 SOFTWARE FUNCTIONS RESET
(LLD Function = lld_ResetCmd)
Cycle
Operation
Word Address
Data
Reset Command
Write
Base + xxxh
00F0h
TABLE 20 LOCK REGISTER
DQ15-3
DQ2
DQ1
DQ0
Don't Care
Password Protection Mode Lock Bit
Persistent Protection Mode Lock Bit
Secured Silicon Sector Protection Bit
相關(guān)PDF資料
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W78M64110SBI 8M X 64 FLASH 3.3V PROM, 110 ns, PBGA159
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